Re: [Xen-devel] [PATCH V4 03/32] xen/arm: Introduce ioremap_attr, ioremap_cache, ioremap_nocache, ioremap_wc

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2013-05-10 at 16:11 +0100, Julien Grall wrote:
> Map physical range in virtual memory with a specific mapping attribute.
> Also add new mapping attributes for ARM: PAGE_HYPERVISOR_NOCACHE
> and PAGE_HYPERVISOR_WC.
> 
> This function replaces early_ioremap which is only able to deal with 2Mb
> aligned mapping. Therefore, vmap initialization has been moved earlier.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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